Jones and Noequal cold storage doors : fireproof and non-fireproof ... (1913)
Jones Cold Door Co. · Jones Cold Door Co. · leaf 14
^ encasing the insulation. … Fig. 5. REAR OF DOOR X^ITHOUT FFlAtVlE 14 Jones Cold Store Door Co. The T. and G, clear spruce backing, properly spaced to allow forswelling, is put in and nailed to the rabbet of the stiffener H, Fig.2, at each end, and then down the center to the brace. It isplainly seen that by screwing the…
Refrigeration · Special function doors · Cold storage doors
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